The drawing above is one cell and the blood around it. Insulin is the key. Glucose is the fuel. Watch the key. Then watch the door. Pick a type to see what goes wrong.
| Feature | DKA | HHS |
|---|---|---|
| Seen in | Type 1 | Type 2 |
| Blood sugar | > 250 mg/dL | > 600 mg/dL |
| Ketones | Yes (acidosis) | No |
| Hallmark | Kussmaul breathing | Deep dehydration, thick blood |